MdePkg/BaseLib: Support IA32 processors without CLFLUSH

[mirror_edk2.git] / MdePkg / Library / BaseLib / SwapBytes32.c

diff --git a/MdePkg/Library/BaseLib/SwapBytes32.c b/MdePkg/Library/BaseLib/SwapBytes32.c
index 09396dba4e25599904830d1cac953c3b82711bb0..7e30d2513210b49b650c4461708c4babd799138d 100644 (file)
--- a/MdePkg/Library/BaseLib/SwapBytes32.c
+++ b/MdePkg/Library/BaseLib/SwapBytes32.c
@@ -1,17 +1,20 @@
 /** @file\r
   Math worker functions.\r
 \r
-  Copyright (c) 2006, Intel Corporation<BR>\r
-  All rights reserved. This program and the accompanying materials\r
+  Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
+  This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
-  http://opensource.org/licenses/bsd-license.php\r
+  http://opensource.org/licenses/bsd-license.php.\r
 \r
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
 \r
 **/\r
 \r
+\r
+\r
+\r
 #include "BaseLibInternals.h"\r
 \r
 /**\r
@@ -21,22 +24,22 @@
   from little endian to big endian or vice versa. The byte swapped value is\r
   returned.\r
 \r
-  @param  Operand A 32-bit unsigned value.\r
+  @param  Value A 32-bit unsigned value.\r
 \r
-  @return The byte swaped Operand.\r
+  @return The byte swapped Value.\r
 \r
 **/\r
 UINT32\r
 EFIAPI\r
 SwapBytes32 (\r
-  IN      UINT32                    Operand\r
+  IN      UINT32                    Value\r
   )\r
 {\r
   UINT32  LowerBytes;\r
   UINT32  HigherBytes;\r
 \r
-  LowerBytes  = (UINT32) SwapBytes16 ((UINT16) Operand);\r
-  HigherBytes = (UINT32) SwapBytes16 ((UINT16) (Operand >> 16));\r
+  LowerBytes  = (UINT32) SwapBytes16 ((UINT16) Value);\r
+  HigherBytes = (UINT32) SwapBytes16 ((UINT16) (Value >> 16));\r
 \r
   return (LowerBytes << 16 | HigherBytes);\r
 }\r